I have a transmog set planned out, however, due to bad luck on raid drops and valor farm, I have yet to complete it, but I want to post it anyway. Here it is in the wowhead model viewer, which has the belt model screwed up (posted a pic of what it is supposed to look like) and poorer quality than in game pics. The set was inspired when I realized how much I like the gold theme when Robes of Rhonin dropped and I happened to have Tenderheart Shoulders equipped.

(uneven from quick cropping)

The belt is supposed to look like this:

Not the best pic I know, but it gives you an idea of what is supposed to be in the center of the belt, rather than just a white dot.

Also, the particle effects on the offhand in the model viewer aren't the best, but they give an idea of what it is supposed to look like. Also, the offhand is there solely because I have yet to find an offhand I like, or a gold one that fits (though to be honest, I have not searched much for the offhand). Anyway, here is the list of items used for transmog (I do not know how to do the link thing I see that gives a hover tooltip, so I will just write the names down with a wowhead link underneath) (I do not post legs as you can't see them anyway).

This is the set I'm aiming for on my priest. I'm trying to match my classes with sets that "feel" like they belong on them.
I use an in-game add-on called Mog-It to build my sets and it takes me several hours to do a good one.
This one was pretty easy because it's a priest set that actually looks like a priest set and I actually enjoy it
(which is pretty rare for someone as picky as me).